Question

Fracții Peruoadice:0,(112);1,(7;3,2(4);7,(2);2,3(7);3,(60)​

Answer 1

Răspuns:

$0.(112) = \frac{112}{999}$

$1.(7) = \frac{17 - 1}{9} = \frac{16}{9}$

$3.2(4) = \frac{324 - 32}{90} = \frac{229}{90}$

$7.(2) = \frac{72 - 7}{9} = \frac{65}{9}$

$2.3(7) = \frac{237 - 23}{90} = \frac{214}{90} = \frac{107}{45}$

$3.(60) = \frac{360 - 3}{99} = \frac{357}{99} = \frac{119}{33}$